Input Date
Стандартный HTML-тег <input type="date"><cb-input>
<input type="date">
</cb-input>
Можно добавить свои кнопки.
<cb-input>
<input type="date">
<cb-dialog>
<dialog class="cb-dialog">
<cb-datepicker>
<div class="cb-datepicker-footer">
<button data-button="clear"></button>
<button data-button="today"></button>
</div>
</cb-datepicker>
</dialog>
<button class="cb-button cb-inputdatebutton" type="button"><svg class="cb-icon"><use href="#cb-svg-date"/></svg></button>
</cb-dialog>
</cb-input>